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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：盘锦校区管委会副主任兼教学与科研工作部部长
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：化工学院
学科：工业催化. 物理化学
办公地点：化工实验楼B427
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分子筛对NO和NO2的吸附性能
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发表时间：2022-10-04
发表刊物：催化学报
卷号：28
期号：3
页面范围：205-209
ISSN号：0253-9837
摘要：The adsorption and desorption performance of different zeolites, such as ZSM-5, 13X, SAPO, Y, beta, and A, for NO and NO2 at 40 degrees C was investigated in the absence and presence of 10 % O-2 in 0.02 % NO/N-2. The TPD results of NO and NO2 revealed that adsorption of NO on the zeolites, especially on sodium form ones, could be substantially increased by the presence of oxygen owing to the co-adsorption of NO and NO2. Among the zeolites tested, H beta showed the largest capacity for NO adsorption under the conditions without oxygen, whereas 13X zeolite displayed outstanding behavior for NOx adsorption under the conditions with oxygen.
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